<!-- 搜索框 -->
<template>
  <div class="wrapper">
    <div class="search-wrapper">
      <input v-model="search" type="text" class="searchInput" placeholder="搜索" @keyup="change">
      <i v-show="noText" class="el-icon-search" style="padding: 4px;" />
      <div v-show="haveText" class="searchInput-delete" @click="del" />
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      search: '',
      active: false
    }
  },
  computed: {
    noText() {
      if (this.search === '') return true
      return false
    },
    haveText() {
      if (this.search === '') return false
      return true
    }
  },
  methods: {
    change() {
      this.$store.dispatch('search', this.search)
    },
    del() {
      this.search = ''
      this.change()
    }
  }
}
</script>

<style lang="stylus" scoped>
.wrapper {
  padding: 22px 12px 12px 12px;
}

.search-wrapper {
  position: relative;
  display: flex;
  box-sizing: border-box;
  height: 26px;
  width: 100%;
  background-color: #e5e3e2;
  border: 1px solid #d9d7d6;
  border-radius: 2px;

  .searchInput {
    flex: 1;
    font-size: 12px;
    padding: 6px;
    background-color: #e5e3e2;
    outline: none;

    &:focus {
      background-color: #f2efee;
    }
  }

  .icon-search {
    display: inline-block;
    width: 24px;
    height: 24px;
    font-size: 14px;
    line-height: 24px;
    text-align: center;
  }

  .searchInput-delete {
    display: block;
    position: absolute;
    outline: none;
    top: 0;
    right: 0;
    width: 24px;
    height: 100%;
    background-image: url('delete.png');
    background-size: 26px;
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
  }
}
</style>
